The skeleton of a photorealistic renderer built from the ground up in rust.
Based on Mitsuba and PBRT.
There's still a lot to be done.
Mitsuba （三つ葉）一文字変えれば「見れば」になる。
If you change one character in Mi-tsu-ba, you get Mi-re-ba. This renderer's general design is based off of Mitsuba, so I thought it was fitting. Also mireba means "if you can see", and hopefully Mireba will help you see virtual scenes.